Headphones



FIG. 1 is a front perspective view of headphones showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a left-side elevational view thereof;

FIG. 8 is a front perspective view of headphones in a closed position showing our new design;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a back elevational view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right-side elevational view thereof; and,

FIG. 14 is a left-side elevational view thereof. 

I claim the ornamental design for headphones, as shown and described. 